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This commit is contained in:
wangchuxiao
2022-12-01 19:34:54 +08:00
parent 8d66128009
commit b75507396b
6 changed files with 177 additions and 54 deletions
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pkg/common/db/rocks_cache/rocks_cache.go
+62
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@@ -33,6 +33,8 @@ const (
groupMemberNumCache = "GROUP_MEMBER_NUM_CACHE:"
conversationCache = "CONVERSATION_CACHE:"
conversationIDListCache = "CONVERSATION_ID_LIST_CACHE:"
extendMsgSetCache = "EXTEND_MSG_SET_CACHE:"
extendMsgCache = "EXTEND_MSG_CACHE:"
)
func DelKeys() {
@@ -564,3 +566,63 @@ func GetUserAllConversationList(ownerUserID string) ([]db.Conversation, error) {
func DelConversationFromCache(ownerUserID, conversationID string) error {
return utils.Wrap(db.DB.Rc.TagAsDeleted(conversationCache+ownerUserID+":"+conversationID), "DelConversationFromCache err")
}
func GetExtendMsgSetFromCache(ID string, index int32) (*db.ExtendMsgSet, error) {
getExtendMsgSet := func() (string, error) {
extendMsgSet, err := db.DB.GetExtendMsgSet(ID, index, &db.GetExtendMsgSetOpts{IncludeExtendMsgs: false})
if err != nil {
return "", utils.Wrap(err, "GetExtendMsgSet failed")
}
bytes, err := json.Marshal(extendMsgSet)
if err != nil {
return "", utils.Wrap(err, "Marshal failed")
}
return string(bytes), nil
}
extendMsgSetStr, err := db.DB.Rc.Fetch(extendMsgSetCache+db.GetExtendMsgSetID(ID, index), time.Second*30*60, getExtendMsgSet)
if err != nil {
return nil, utils.Wrap(err, "Fetch failed")
}
extendMsgSet := &db.ExtendMsgSet{}
err = json.Unmarshal([]byte(extendMsgSetStr), extendMsgSet)
if err != nil {
return nil, utils.Wrap(err, "Unmarshal failed")
}
return extendMsgSet, nil
}
func DelExtendMsgSetFromCache(ID string, index int32) error {
return utils.Wrap(db.DB.Rc.TagAsDeleted(extendMsgSetCache+db.GetExtendMsgSetID(ID, index)), "DelExtendMsgSetFromCache err")
}
func GetExtendMsg(ID string, index, extendMsgIndex int32) (*db.ExtendMsg, error) {
getExtendMsg := func() (string, error) {
extendMsg, err := db.DB.GetExtendMsgList(ID, index, extendMsgIndex, extendMsgIndex+1)
if err != nil {
return "", utils.Wrap(err, "GetExtendMsgList failed")
}
if len(extendMsg) == 0 {
return "", nil
}
bytes, err := json.Marshal(extendMsg[0])
if err != nil {
return "", utils.Wrap(err, "Marshal failed")
}
return string(bytes), nil
}
extendMsgStr, err := db.DB.Rc.Fetch(extendMsgCache+db.GetExtendMsgSetID(ID, index)+":"+strconv.Itoa(int(extendMsgIndex)), time.Second*30*60, getExtendMsg)
if err != nil {
return nil, utils.Wrap(err, "Fetch failed")
}
extendMsg := &db.ExtendMsg{}
err = json.Unmarshal([]byte(extendMsgStr), extendMsg)
if err != nil {
return nil, utils.Wrap(err, "Unmarshal failed")
}
return extendMsg, nil
}
func DelExtendMsg(ID string, index, extendMsgIndex int32) error {
return utils.Wrap(db.DB.Rc.TagAsDeleted(extendMsgCache+db.GetExtendMsgSetID(ID, index)+":"+strconv.Itoa(int(extendMsgIndex))), "DelExtendMsg err")
}